Installation
6.4 Installing a system power supply
Automation system
138 System Manual, 01/2023, A5E03461182-AK
Mounting to the standard DIN rail 35 mm x 15 mm
To install DIN rail adapter on the standard DIN rail 35 mm x 15 mm, follow these steps:
1. Set the clamp onto the standard DIN rail.
2. The longer transverse edge of the adapter frame points toward the cabinet or box wall (3).
3. Place the S7-1500/ET 200MP mounting rail on the adapter frame so that the groove in the
S7-1500/ET 200MP mounting rail matches the groove in the adapter frame.
Place the S7-1500/ET 200MP mounting rail with the adapter frame onto the clamp (4).
4. Use screws to fasten the S7-1500/ET 200MP mounting rail to the DIN rail adapter and the
standard mounting rail (tightening torque 5 Nm to 6 Nm).
6.4 Installing a system power supply
Introduction
The system power supply has a connection to the backplane bus and supplies the connected
modules with the internal supply voltage.
Requirements
The mounting rail is installed.
Tools required
Screwdriver with 4.5 mm blade
Installing a system power supply
To install the system power supply, follow these steps:
1. Insert the U-connector into the back of the system power supply.
2. Hang the system power supply on the mounting rail.
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